function subDisplay(subName) {
	if (eval(subName).style.visibility == "hidden"){
		eval(subName).style.visibility = "visible";
		eval(subName).style.display = "block";
		//eval("img" + subName).src = "images/open-expand.gif";
		var imgName = "img" + subName
		document[imgName].src = "images/minus.gif";
	}
	else{
		eval(subName).style.visibility = "hidden";
		eval(subName).style.display = "none";
		//eval("img" + subName).src = "images/close-collapse.gif";
		var imgName = "img" + subName
		document[imgName].src = "images/plus.gif";
	}
	return true;
}

function toggleMe(a){
  var e=document.getElementById(a);
  if(!e)return true;
  if(e.style.display=="none"){
    e.style.display="block"
  } else {
    e.style.display="none"
  }
  return true;
}